pm4py.filtering.filter_ocel_objects#

pm4py.filtering.filter_ocel_objects(ocel: OCEL, object_identifiers: Collection[str], positive: bool = True, level: int = 1) → OCEL[source]#

Filters the object identifiers of an object-centric event log.

Return type:

OCEL

Parameters:

ocel (OCEL) – Object-centric event log.
object_identifiers – Object identifiers to keep or remove.
positive (bool) – Boolean indicating whether to keep (True) or remove (False) the specified object identifiers.
level (int) – Recursively expands the set of object identifiers until the specified level.

Returns:

Filtered OCEL.

import pm4py

ocel = pm4py.read_ocel('log.jsonocel')
filtered_ocel = pm4py.filter_ocel_objects(
    ocel,
    ['o1'],
    level=1
)